# 供应商

:::info

如果您想编写自己的集成，请参阅[扩展 LangChain](/docs/how_to/#custom)。

如果您想贡献一个集成，请参阅[贡献集成](/docs/contributing/integrations/)。

:::

LangChain 与许多供应商进行集成。

## 合作伙伴套餐

这些供应商拥有独立的 `langchain-{provider}` 软件包，用于改进版本管理、依赖管理和测试。

- [AI21](/docs/integrations/providers/ai21)

- [Airbyte](/docs/integrations/providers/airbyte)

- [Amazon Web Services](/docs/integrations/platforms/aws)

- [Anthropic](/docs/integrations/platforms/anthropic)

- [Astra DB](/docs/integrations/providers/astradb)

- [Cohere](/docs/integrations/providers/cohere)

- [Elasticsearch](/docs/integrations/providers/elasticsearch)

- [Exa Search](/docs/integrations/providers/exa_search)

- [Fireworks](/docs/integrations/providers/fireworks)

- [Google](/docs/integrations/platforms/google)

- [Groq](/docs/integrations/providers/groq)

- [IBM](/docs/integrations/providers/ibm)

- [MistralAI](/docs/integrations/providers/mistralai)

- [MongoDB](/docs/integrations/providers/mongodb_atlas)

- [Nomic](/docs/integrations/providers/nomic)

- [Nvidia](/docs/integrations/providers/nvidia)

- [OpenAI](/docs/integrations/platforms/openai)

- [Pinecone](/docs/integrations/providers/pinecone)

- [Qdrant](/docs/integrations/providers/qdrant)

- [Robocorp](/docs/integrations/providers/robocorp)

- [Together AI](/docs/integrations/providers/together)

- [Upstage](/docs/integrations/providers/upstage)

- [Voyage AI](/docs/integrations/providers/voyageai)

## 特色社区供应商

- [Hugging Face](/docs/integrations/platforms/huggingface)

- [Microsoft](/docs/integrations/platforms/microsoft)

## 所有供应商

点击[这里](/docs/integrations/providers/)查看所有供应商。